1928. Geological Survey (U.S.). Surveyed in 1925.; Relief shown by contours, shading, and spot heights.; Shows roads, campgrounds, tunnel, waterholes, caves and other natural feat... U.S. Geological Survey (Washington, D.C).
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1914. Geological Survey (U.S.). Text and ill. on verso. 37 x 31 centimeters Scale approximately 1:380,160; 1 inch = 6 miles General Map Collection. U.S. Geological Survey (Washington).
1925. Geological Survey (U.S.). Relief shown by contours and spot heights ; contour interval on land 20 ft. ; contour interval on river surface 5 ft.; Survey dates: 1924.; Topogra... The Survey (Washington).
1927. Geological Survey (U.S.). Relief shown by contours and spot heights.; "Surveyed in 1924."; "Topography by R.W. Burchard."; "Datum is mean sea level."; Sheets include townshi... Dept. of the Interior, U.S. Geological Survey (Washington, D.C).
1927. Geological Survey (U.S.). Relief shown by contours and spot heights.; "5 plan sheets."; Includes "Key map of plan sheets" on each sheet."."; Includes inset "Albany Falls dam... The Survey (Washington).
1928. Geological Survey (U.S.). Shows all forest reserves. Compiled in 1916, revised 1926. 159 x 103 centimeters Scale 1:500,000 General Map Collection. USGS (Washington, D.C.?).